Home / 2,632,598.02-3,948,897.04-638,054.02

Finding the Fourth Proportional to 2,632,598.02, 3,948,897.04 and 638,054.02

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Solution

The fourth proportional to 2,632,598.02, 3,948,897.04 and 638,054.02 is: 957,081.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,598.02 : 3,948,897.04 = 638,054.02 : x
  2. Step 2: Convert to fraction form
    2,632,598.02/3,948,897.04 = 638,054.02/x
  3. Step 3: Cross multiply
    2,632,598.02x = 3,948,897.04 × 638,054.02
  4. Step 4: Simplify right side
    2,632,598.02x = 2,519,609,630,938.10
  5. Step 5: Solve for x
    x = 2,519,609,630,938.10/2,632,598.02
  6. Step 6: Final answer
    x = 957,081.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.